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M318
WHEELED EXCAVATOR
Engine Power (ISO 14396) 129 kW (174 hp)
Operating Weight 19 950 kg (43,980 lbs)
Cat C4.4 engine meets U.S. EPA Tier 4 Final, EU Stage V, and Korea Tier 4 Final emission standards.
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CAT
BOOSTING EFFICIENCY
THE NEW
®
M318
The Cat M318 increases your
productivity with more comfort in the
cab, full tiltrotator integration, and
easy-to-use controls. Lower fuel and
maintenance costs puts money back in
your pocket.
NEXT GENERATION WHEELED EXCAVATORS
The new wheeled excavators match your performance needs to bring you:
+ LOWER OPERATING AND MAINTENANCE COSTS
+ INCREASED OPERATOR EFFICIENCY AND VISIBILITY
+ MORE IN-CAB COMFORT
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M318 WHEELED EXCAVATOR
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DO MORE WORK WIT
H
S
M
et
ube
Boom/Stick
Link
Lube
.
200 hrs.
300
.
400
.
500
EXTENDED INTERVAL
Buck
Linkage
L
age
100 hrs
hrs
hrs. hrs
MAXIMIZE
PERFORMANCE
Work faster with up to 14% more swing torque
with lower fuel and DEF consumption. Tiltrotator
integration gives you more versatility to complete
more tasks faster with one machine.
ENHANCED
CAB COMFORT
Operate comfortably with the ergonomic control
layout and cab options. Get better visibility with rear
and side view cameras and an optional 360-degree
machine view system.
UP TO 10%
MAINTENANCE SAVINGS
1
8
318
Fewer maintenance costs, combined with 100% daily
ground-level maintenance and extended service
intervals, increase uptime and keep overall costs down.
1
Compared to the M318F
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M318 WHEELED EXCAVATOR
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CAT LINK TECHNOLOGY
TAKES THE GUESSWORK OUT OF MANAGING YOUR EQUIPMENT
Cat Link telematics technology helps take the complexity out of managing your jobsites by gathering data generated by your
equipment, materials, and people and serving it up to you in customizable formats.
PRODUCT LINK™
Product Link collects data automatically and accurately from your
assets – any type and any brand. Information such as location,
hours, fuel usage, productivity, idle time, maintenance alerts,
diagnostic codes, and machine health can be viewed online
through web and mobile applications.
VISIONLINK
Access information anytime, anywhere with VisionLink. Use it
to make informed decisions that boost productivity, lower costs,
simplify maintenance, and improve safety and security on your
jobsite. With different subscription level options, your Cat dealer
can help you confi gure exactly what you need to connect your
fl eet and manage your business without paying for extras you
don’t want. Subscriptions are available with cellular or satellite
reporting (or both).
Remote Services is a suite of technologies that improve your
jobsite effi ciency.
Remote Troubleshoot allows your Cat dealer to perform
diagnostic testing on your connected machine remotely,
pinpointing potential issues while the machine is in operation.
Remote Troubleshoot helps ensure the technician arrives with the
correct parts and tools the fi rst time, eliminating additional trips to
save you time and money.
®
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M318 WHEELED EXCAVATOR
Remote Flash updates on-board software without a technician
being present, potentially reducing update time by as much as
50 percent. You can initiate the update when convenient,
increasing your overall operating effi ciency.
The Cat App helps you manage your assets – at any time – right
from your smartphone. You can see your fl eet location, hours,
and other information. You will get critical alerts for required
maintenance, and you can even request service from your local
Cat dealer.
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Get in and out of the cab more
easily with the tilt-up left console.
Deluxe and Premium cab options
offer supreme comfort, from a
heated/cooled seat to automatic
temperature control.
CAB TAKES
THE HARD OUT
OF WORK
ERGONOMIC
CONTROL LAYOUT
Controls are positioned to reduce fatigue
and straining movements to help keep you
operating at your full potential.
REDUCED CAB
VIBRATIONS
Feel more comfortable in the cab while
you work with reduced cab vibrations from
advanced viscous mounts.
BLUETOOTH
®
CONNECTION
Bluetooth® integrated radio allows for
seamless mobile phone connection to
listen to music, podcasts, and hands-free
calling.
M318 WHEELED EXCAVATOR
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LONGER SERVICE
GROUND LEVEL
NEW FILTERS
INTERVALS
The in-cab monitor tracks fi lter life and
machine intervals, so you always know
when it’s time for regular machine service.
ACCESS
Complete your daily machine checks
entirely from the ground, minimizing the
need to access the upper platform.
Two levels of fi ltration protect your engine
from dirty diesel. The new hydraulic oil
fi lter improves fi ltration performance and
lasts up to 50 percent longer than previous
fi lter designs.
SAVE UP TO
10% IN MAINTENANCE COSTS
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M318 WHEELED EXCAVATOR
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KEYLESS PUSH START
Start the engine with the push-to-start
button or using the unique Operator ID
function.
MACHINE SETTINGS
Access the operator manual at your
fi ngertips as well as the power mode
selector to keep productivity while
using less fuel.
JOYSTICK PREFERENCES
Program your preferred power mode
and joystick preferences with your
Operator ID. Once you enter in your
Operator ID, the excavator remembers
your settings each time.
TOUCHSCREEN MONITOR
Use the standard 254 mm (10-in)
touchscreen monitor to adjust your
heating/cooling setting for more
comfort or to view your machine
information.
M318 WHEELED EXCAVATOR
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LOOK OUT FOR YOUR PEOPLE AND YOUR EQUIPMENT
SAFETY FEATURES
Daily maintenance checks can be performed with 100% of
the points accessible from ground level, making maintenance
faster, easier, and safer. Standard LED lights gives you a better
view of your jobsite.
+ ENJOY BETTER VISIBILITY INTO TRENCHES, IN EACH SWING
DIRECTION, AND BEHIND YOU. THE SMALLER CAB PILLARS,
LARGER WINDOWS, AND A FLAT ENGINE HOOD DESIGN
LOWER OBSTRUCTION TO YOUR VIEW. REARVIEW AND
SIDEVIEW CAMERAS ARE STANDARD, AND THE 360 DEGREE
VIEW SYSTEM OPTION OFFERS A HIGHER VIEWING VANTAGE
POINT OF THE MACHINE. .
+ THE STANDARD SOUND SUPPRESSION ROPS CAB MEETS
ISO 12117-2:2008 REQUIREMENTS AND HELPS TO BLOCK THE
NOISE TO STAY FOCUSED ON THE JOB.
+ THE SERVICE PLATFORM DESIGN PROVIDES EASY, SAFE, AND
QUICK ACCESS TO UPPER PLATFORM. THE STEPS USE
ANTI-SKID PUNCH PLATES TO PREVENT SLIPPING.
+ THE AUTO AXLE LOCK PRESSES THE PEDAL FOR YOU TO
REDUCE YOUR OVERALL NUMBER OF ACTIONS. THE MACHINE
AUTOMATICALLY DETECTS WHEN THE SERVICE BRAKE AND
AXLE NEED TO BE LOCKED OR UNLOCKED. IT RELEASES
AUTOMATICALLY WHEN YOU PRESS THE TRAVEL PEDAL.
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M318 WHEELED EXCAVATOR
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INCREASE PRODUCTIVITY AND VERSATILITY
WITH CAT ATTACHMENTS
You can easily expand the performance of your machine by utilizing any of the variety of Cat Attachments.
Each Cat Attachment is designed to fi t the weight and horsepower of Cat wheeled excavators for improved
performance, safety, and stability.
BUCKETS
QUICK COUPLER
GRAPPLES
SHEARS
HYDRAULIC HAMMERS
VIBRATORY PLATE
COMPACTORS
MULCHERS*
*Not all features are available in all regions. Consult your Cat dealer for specifi c confi gurations available in your region.
TILTROTATOR*
PIN GRABBER COUPLER*
M318 WHEELED EXCAVATOR
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TECHNICAL SPECIFICATIONS
See cat.com for complete specifi cations.
ENGINE
Engine Model
Engine Power – ISO 14396 129 kW 174 hp
Engine Power – ISO 14396 (metric) 176 hp (PS)
Bore 105 mm 4 in
Stroke 127 mm 5 in
Displacement 4.4 L 268.5 in3
• Meets U.S. EPA Tier 4 Final, EU Stage V, and Korea Tier 4 Final emission
standards and Blue Angel Certifi ed.
• Net power advert ised is the power available at the fl ywheel when engine is
equipped with fan, air cleaner, CEM exhaust gas aftertreatment, alternator,
and cooling fan running at intermediate speed.
• Recommended for use up to 30 00 m (9,84 3 ft) alti tude with engine power
derat ing above 300 0 m (9,843 f t).
• Rated speed 2 ,200 rpm.
Cat C4.4
HYDRAULIC SYSTEM
Main System – Maximum Flow 254 L/min 67 gal/min
Maximum Pressure – Equipment 37 000 kPa 5,366 psi
Maximum Pressure – Travel 35 000 kPa 5,076 psi
Maximum Pressure – Swing 35 500 kPa 5,149 psi
SWING MECHANISM
Swing Speed
Maximum Swing Torque
9.4 rpm
44kN·m 32,560 lbf-ft
WEIGHTS
Operating Weight Minimum 17 500 kg 38,580 lb
Operating Weight Maximum 19 950 kg 43,980 lb
** Operating weight includes full fuel tank, operator, bucket 610 kg (1,340 lb),
and dual pneumatic tires. Weight varies depending on confi guration.
Typical confi gurations include 2500 mm (8'2") medium stick and 3700 kg
(8,157 lb) counterweight.
SERVICE REFILL CAPACITIES
Fuel Tank 350 L 92.5 gal
Cooling System 32 L 8.5 gal
Engine Oil 11 L 2.9 gal
Diesel Exhaust Fluid (DEF) Tank 20 L 5.3 gal
Final Drive 2.5 L 0.7 gal
Hydraulic System (including tank) 260 L 68.7 gal
Hydraulic Tank 120 L 31.7 gal
DIMENSIONS
Boom Reach 5250 mm (17' 1")
Stick Reach 2500 mm (8' 2")
3
Bucket GD 0.91 m
Shipping Height (top of cab) 3360 mm 11'
Support Point 3520 mm 11' 7"
Shipping Length 8470 mm 27' 9"
Tail Swing Radius 2350 mm 7' 9"
Counterweight Clearance 1301 mm 4' 3"
Ground Clearance 325 mm 1' 1"
Undercarriage Length 4440 mm 14' 7"
Wheel Base 2700 mm 8' 10"
(1.19 yd3)
WORKING RANGES AND FORCES
Boom Type VA Boom
Stick Reach 2500 mm (8'2")
3
Bucket GD 0.91 m
Loading Height 7300 mm 23' 11"
Cutting Height 10 260 mm 33' 8"
Digging Height 5890 mm 19' 4"
Reach at Ground Level 9210 mm 30' 3"
Vertical Wall Digging Depth 4600 mm 15' 1"
Bucket Forces (ISO) 119 kN 26,752 lbf
Stick Forces (ISO) 75 kN 16,861 lbf
• Range values are with dual pneumatic tires (10.00-20 ).
• Range values are calculated with a GD bucket ( CW) and C W-30 quick
coupler wit h a tip radius of 1484 mm (4'10 ").
• Force values are calculated with heavy lif t on, a GD bucket (pin-on) , and a
tip radius of 1378 mm (4'6").
(1.19 yd3)
AIR CONDITIONING SYSTEM
• The air conditioning system on this machine contains the fl uorinated
greenhouse gas refrigerant R134a (Global Warming Potential = 1430 ).
The system contains 0.85 kg of refrigerant which has a CO2 equivalent
of 1.216 metric tonnes.
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M318 WHEELED EXCAVATOR
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STANDARD & OPTIONAL EQUIPMENT
Standard and optional equipment may vary. Consult your Cat dealer for details.
CAB STANDARD OPTIONAL
ROPS, sound suppression
Keyless push-to-start engine control
Deluxe Cab
Premium Cab
High-Resolution 254 mm (10 in) LCD
touchscreen monitor
CAT TECHNOLOGIES STANDARD OPTIONAL
Product Link
Remote Flash/Troubleshoot Capability
ENGINE STANDARD OPTIONAL
Power mode selector
One-touch low idle with auto engine speed
control
Auto engine idle shutdown
52°C (125°F) high-ambient cooling capacity
-18°C (0°F) cold start capability
Double element air fi lter with integrated
precleaner
Biodiesel capability up to B20
On-demand electric cooling fans with autoreverse function
Electric priming pump
Ride control
Separate dedicated swing pump
HYDRAULIC SYSTEM STANDARD OPTIONAL
Auto hydraulic warmup
Automatic swing brake
Boom and stick drift reduction valve
Electronic main control valve
Slider joysticks (2 types)
Boom/stick lowering check valves
SmartBoom™
Cat TRS support
Joystick steering
Combined fl ow/high-pressure auxiliary
circuit
Quick coupler circuit
Ride control
Separate dedicated swing pump
SAFETY AND SECURITY STANDARD OPTIONAL
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Rear and right-side-view cameras
360° visibility
Wide angle mirrors
Ground-level engine shutoff switch
Handrail and hand holds on service platform
Signaling/warning horn
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BOOM AND STICKS STANDARD OPTIONAL
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5100 mm (16’9”) One-piece boom
5250 mm (17’1”) variable adjustable boom
2200 mm (7’3”) stick
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2500 mm (8’2”) stick
2900 mm (9’6”) stick
UNDERCARRIAGE AND STRUCTURES STANDARD OPTIONAL
10.00-20 16 PR, dual tires
315/70R22.5, no gap dual tires
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445/70R 19.5, single tires
All-wheel drive
Automatic brake/axle lock
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3700 kg (8,157 lb) counterweight
4200 kg (9,259 lb) counterweight
Fenders
ELECTRICAL SYSTEM STANDARD OPTIONAL
LED lights on boom and cab
Roading and indicator lights, front and rear
Maintenance-free batteries
Centralized electrical disconnect switch
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LED chassis light, left-hand/right-hand
boom lights, cab lights
Electrical refueling pump
SERVICE AND MAINTENANCE STANDARD OPTIONAL
Sampling ports for Scheduled Oil Sampling
(S•O•SSM)
Ground-level and platform-level engine oil
dipsticks
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Automatic lubrication system for implement
and swing system
Ground-level engine shutoff switch
Anti-skid plate
Signaling/warning horn
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Rotating beacon
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All regions except North America
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Not all features are available in all regions. Please check with your local Cat dealer for specifi c offering availability in your area.
For additional information, refer to the Technical Specifi cations brochures for the M318 available at www.cat.com or your Cat dealer.
M318 WHEELED EXCAVATOR
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For more complete information on Cat products, dealer services and industry solutions, visit us on the web at www.cat.com.
VisionLink is a trademark of Trimble Navigation Limited, registered in the United States and in other countries.
Materials and specifi cations are subject to change without notice. Featured machines in photos may include additional
equipment. See your Cat dealer for available options.
© 2020 Caterpillar. All Rights Reserved. CAT, CATERPILLAR, LET’S DO THE WORK, their respective logos, Product Link, S•O•S,
“Caterpillar Corporate Yellow”, the “Power Edge” and Cat “Modern Hex” trade dress as well as corporate and product
identity used herein, are trademarks of Caterpillar and may not be used without permission.
www.cat.com www.caterpillar.com
AEXQ2926-02 (11-2020)
Replaced AEXQ2926-01
Build Number: 07A
(N Am, Eur, Aus-NZ)
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